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A wire of length l and mass m is first b...

A wire of length l and mass m is first bent in a circle, then in a square and then in an equilateral triangle. The moment of inertia in these three cases about an axis perpendicular to their planes and passing through their centrer of mass are `I_(1),I_(2)` and `I_(3)` respectively. Then maximum of them is

A

`l_(1)`

B

`l_(2)`

C

`l_(3)`

D

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The correct Answer is:
A
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